i recently got given the phone to use temporarily, when i turn on the phone it displays on the screen sim lock. what code do i put in to get rid of it or why is it displaying this ??

Bradley, June 2011

You can get the unlock code for your Samsung sgh-f300 phone from http://www.mobile-unlocker.com/samsung-sgh-f300/rs16wp9/ here you need to specify your country, Network name to which it is locked, IMEI number of your phone. Then they deliver unlock code to you through mail with unlocking instructions.Using this unlocking instructions you can unlock your phone easily.

sahana, September 2013